I have started work on a L4D campaign (still working on the layouts, setting, etc) Currently i am using a modified version of the orange box SDK to be able to map for L4D, but soon the new DLC including the official SDK will be out soon, sometime at the start of April.
stalker24
Hey to who ever reads this welcome to my personal portfolio of my level design and photography, so please take a look around. I will be updating the Photography section with new images soon, as i just did an early spring clean of my lair with a lovely new free theme by [...]